Commun Biol. 2019 Feb 8;2:57. doi:10.1038/s42003-019-0300-2

Ono R, Yasuhiko Y, Aisaki KI, Kitajima S, Kanno J, Hirabayashi Y.

Exosome-mediated horizontal gene transfer occurs in double-strand break repair during genome editing.

Insertion of bovine SINE elements in human cells whose genome was edited with CRISPR nucleases. The bovine sequences are thought to originate from exosomes in the FBS.